MMA移动渐近线 拓扑优化 多约束非线性优化问题,可用于拓扑优化计算学习(MMA mobile asymptote topological optimization multi-constrained nonlinear optimization problem can be used for topological optimization calculation learning)

this paper, we study performance improvement methods for a cell-edge user of two-user non-orthogonal multiple access (NOMA) systems in downlink scenarios. To this end, we propose two cooperative relaying schemes, namely on/offfull- duplex relaying (o